Comparison

Zentry vs Promise

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Zentry

Features
Read full description

Zentry: Screen Time Control — transform your digital habits with a powerful solution for focus and app time tracking, designed to help you reclaim your time and boost productivity.
With Zentry: Screen Time Control, you can easily block distracting apps, set clear usage boundaries, and monitor your progress effortlessly.
Its intuitive interface makes Zentry: Screen Time Control the perfect tool for students, professionals, and anyone striving for digital balance.
Use Zentry: Screen Time Control daily to build healthy habits, reduce screen time, and make more space for what truly matters. Key Features: Smart App Blocking • Instantly block distracting apps with a single tap
 • Create custom app groups for organized focus sessions
 • Schedule app blocking to match your daily routine Detailed Time Tracking • Track your focus time daily, weekly, and in total
 • See how many apps you’ve blocked and how much time you’ve saved
 • Stay motivated with clear visual progress Quick & Easy Setup • Simple and intuitive app selection
 • One-touch activation for blocking
 • No complex configuration required Flexible Scheduling • Set custom time windows for app blocking
 • Create multiple focus schedules
 • Perfect for work, study, or winding down before sleep Privacy-Focused • All tracking and blocking is handled locally on your device
 • No data is sent to external servers
 • Uses iOS Screen Time APIs for maximum security Subscription Options: Screen Control offers two options for full access: • Weekly plan with a free trial — great for short-term focus boosts • One-time lifetime purchase — unlock everything forever Experience the power of focus with Zentry: Screen Time Control and turn every day into a productive one.
Download Zentry: Screen Time Control today and start taking control of your time! Privacy Policy: https://docs.google.com/document/d/1c03xu4_-3EKQ_c-zmE9Fgif0dxbW1UOsgfG4aNlB3K4/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1TPlEPgI3bWNEULyUuQzoEtOKnh8v08lW2NouS679fXs/edit?usp=sharing

About

Promise

This app helps you reduce screen time and digital distractions with playful app blocking and focus routines. It features a cute companion that keeps you accountable, offering gentle warnings before blocking access to distracting applications.

Highlights
  • Block distracting apps
  • Reduce screen time
  • Set app limits
  • Focus routines
  • Soft warnings before blocks
  • Track screen time and usage
  • Build healthier phone habits
Read full description

Social media apps are designed to keep you scrolling. Promise helps you reduce screen time with playful app blocking, focus routines, and a cute companion who keeps you accountable. Set limits for distracting apps like TikTok, Instagram, YouTube, games, or any app you want to use less. When you try to open a blocked app, Promise gives you a gentle pause before you continue. You can take a short break — or break your promise and watch your companion’s happiness drop. Promise is more than a screen time tracker or app blocker. It makes screen time control feel personal, visual, and motivating. Features: • Block distracting apps • Reduce screen time and doomscrolling • Set app limits and focus routines • Get soft warnings before hard blocks • Break the heart to unlock apps intentionally • Track screen time, phone pickups, and app usage • Build streaks and healthier phone habits • Choose cute companions like Whiskers, Mochi, or Capy Perfect for: • Reducing phone addiction • Spending less time on social media • Staying focused while studying or working • Building better digital wellbeing habits • Turning app blocking into something you actually care about Make a promise. Protect your companion. Take back your screen time.

Screenshots

Zentry4 screens
Promise4 screens

Verdict

The call

The clearest difference is in-app purchases: Promise at none against Zentry's 3. Promise also leads on update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Zentry sells 3 in-app purchases, starting at $3.99 per 7 days. Promise asks for nothing beyond the download.

UpkeepUpdate frequency

Zentry ships an update every 3 weeks, Promise every 3 days. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 7 level
Zentry versus Promise: the parameters behind the verdict, then further details
ParameterZentryPromise
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhoneiPhone, iPad — better
Requires iOS17.6 — better18.6
Further details — not scored
Size7 MB33 MB
Age rating4+4+
DeveloperSerhii KravchukJAKUB ELIAS

In-app purchases

3 purchases

Zentry

Subscriptions2
  • Weekly$3.997 Days
  • Zentry: Screen Time Control3 Days trial$3.997 Days
One-time1
  • Lifetime$39.99
None

Promise

No in-app purchases

Questions

Is Zentry free?
Zentry is free to download, with in-app purchases available.
Is Promise free?
Promise is free to download, with no in-app purchases.
Do Zentry or Promise have ads?
Neither Zentry nor Promise shows ads.
Which is updated more often, Zentry or Promise?
Zentry ships an update every 3 weeks, and Promise every 3 days. Most recently, Zentry was updated on October 8, 2026 and Promise on September 30, 2026.

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